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Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
CREATE TABLE
CREATE TABLE
INSERT 0 2
INSERT 0 2
INSERT 0 2
rank | value |
---|---|
1 | 1229 |
2 | 1993 |
3 | 2719 |
4 | 3547 |
SELECT 4